CVE-2026-0257

CVE-2026-0257: GlobalProtect Authentication Bypass Overview This exploit achieves unauthenticated VPN access to a Palo Alto GlobalProtect gateway/portal by forging an authentication cookie using only the server's publicly available TLS certificate. The Core Vulnerability Why It Works GlobalProtec...

CVE-2022-26923

CVE-2022-26923 – Certifried Exploit AD CS Abuse Automated exploitation of CVE-2022-26923 Certifried , enabling privilege escalation through abuse of Active Directory Certificate Services AD CS, with an automatic fallback to Resource-Based Constrained Delegation RBCD, ultimately dumping the NTLM...

K000163564: Curl vulnerabilities CVE-2025-13034 and CVE-2025-10966

Security Advisory Description CVE-2025-13034 When using CURLOPTPINNEDPUBLICKEY option with libcurl or --pinnedpubkey with the curl tool, curl should check the public key of the server certificate to verify the peer. This check was skipped in a certain condition that would then make curl allow the...

CVE-2026-105221

A flaw was found in gist. The utility completely disables Transport Layer Security TLS certificate verification when establishing HTTPS connections. An on-path attacker can exploit this flaw by presenting an arbitrary certificate to intercept, read, and manipulate network traffic. This can lead t...

CVE-2026-8932

🚨 CVE-2026-8932 - The Oldest libcurl Security Bug Incomplete mTLS Configuration Matching in libcurl The oldest security vulnerability ever fixed in libcurl—remaining unnoticed for over 25 years. 📖 Overview CVE-2026-8932 is a security vulnerability in libcurl where the library may incorrectly reus...

watchTowr-vs-Check-Point-CVE-2026-50751

CVE-2026-50751 A Check Point Remote Access VPN IKEv1 certificate-authentication bypass Detection Artefact Generator. https://github.com/user-attachments/assets/1280c545-364e-42d1-94ac-5b2cd850d14e See our blog post for technical details. Detection in Action $ python3...

DEBIAN-CVE-2026-104038

A flaw was found in sssd. A remote attacker can cause a denial of service DoS by submitting a certificate that lacks an expected Security Identifier SID extension. In deployments configured with SID-based certificate mapping rules, the service fails to verify the presence of the extension before...

CVE-2026-104038

A flaw was found in sssd. A remote attacker can cause a denial of service DoS by submitting a certificate that lacks an expected Security Identifier SID extension. In deployments configured with SID-based certificate mapping rules, the service fails to verify the presence of the extension before...

CVE-2026-104038

A flaw was found in sssd. A remote attacker can cause a denial of service DoS by submitting a certificate that lacks an expected Security Identifier SID extension. In deployments configured with SID-based certificate mapping rules, the service fails to verify the presence of the extension before...

UBUNTU-CVE-2026-104038

A flaw was found in sssd. A remote attacker can cause a denial of service DoS by submitting a certificate that lacks an expected Security Identifier SID extension. In deployments configured with SID-based certificate mapping rules, the service fails to verify the presence of the extension before...

Security Bulletin: The following vulnerabilities that can affect IBM Storage Scale Install Toolkit are now fixed in 5.2.3.9 or higher and 6.0.1.1 or higher

Summary The following vulnerabilities that can affect IBM Storage Scale Install Toolkit are now fixed in 5.2.3.9 or higher and 6.0.1.1 or higher Vulnerability Details CVEID:CVE-2026-14375 DESCRIPTION: IBM Storage Scale does not validate or improperly validates TLS certificate validation when...

CLEANSTART-2026-FO00940 When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as fo...

CVE-2026-39828 affects multiple packages. When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. See reference...

CLEANSTART-2026-NA69133 Certificate verification can panic when a certificate in the chain has an empty DNS name and another certificate in the chain has excluded name constraints

Security vulnerability affects the temporal-server package. Certificate verification can panic when a certificate in the chain has an empty DNS name and another certificate in the chain has excluded name constraints...

CLEANSTART-2026-PF50810 When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint

Security vulnerability affects the temporal-server package. When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint...

CLEANSTART-2026-FK38157 Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service

Security vulnerability affects the temporal-server package. Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service...

CLEANSTART-2026-HI32575 When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will...

Security vulnerability affects the temporal-server package. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the...

CLEANSTART-2026-CN39298 During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions

Security vulnerability affects the temporal-server package. During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions...

CVE-2026-104038

A vulnerability exists in sssd where a remote attacker can trigger a denial of service (DoS) . The flaw occurs in deployments using SID-based certificate mapping rules because the service fails to verify the presence of an expected Security Identifier (SID) extension before processing it. This la...

CVE-2026-104038 Sssd: sssd: denial of service via missing sid extension in certificate mapping

A flaw was found in sssd. A remote attacker can cause a denial of service DoS by submitting a certificate that lacks an expected Security Identifier SID extension. In deployments configured with SID-based certificate mapping rules, the service fails to verify the presence of the extension before...

EUVD-2026-92896

A flaw was found in sssd. A remote attacker can cause a denial of service DoS by submitting a certificate that lacks an expected Security Identifier SID extension. In deployments configured with SID-based certificate mapping rules, the service fails to verify the presence of the extension before...